Importing stuck

Hi, I have imported successfully 3 Aperture database, 16000 photos.
I tried to import the next one (5000 photos) but when I click Start Import (after selecting the file) the Mylio application on my MacBook is ‘hanging’ - I get the full color wheel spinning, for hours. Nothing seems to happen, not even a folder is created in the Vault (NAS). I have forced Mylio to stop a few times, restarted the laptop, but nothing helps…
Thanks for helping out!

Open a support ticket. Help -> Contact Mylio Support. This will send them your detailed log information so they can diagnose your issue.